CN203170134U - Pulsed bag-type dust remover - Google Patents
Pulsed bag-type dust remover Download PDFInfo
- Publication number
- CN203170134U CN203170134U CN 201320149852 CN201320149852U CN203170134U CN 203170134 U CN203170134 U CN 203170134U CN 201320149852 CN201320149852 CN 201320149852 CN 201320149852 U CN201320149852 U CN 201320149852U CN 203170134 U CN203170134 U CN 203170134U
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- Prior art keywords
- filter bag
- bag
- dust remover
- type dust
- pulsed
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Abstract
The utility model discloses a pulsed bag-type dust remover which is used for overcoming the defects of poor dust removal effect and large floor area of an existing pulsed bag-type dust remover. The pulsed bag-type dust remover comprises an upper tank body, a middle tank body and a lower tank body, wherein a tube nest and a filter bag are arranged inside the middle tank body. The pulsed bag-type dust remover is characterized in that an elastic packing ring is assembled at an opening at the top of the filter bag; the elastic packing ring is embedded on the tube nest; and the length of the filter bag is 6m at least. The pulsed bag-type dust remover has the characteristics of good dust removal effect, high dust removing efficiency and small floor area.
Description
Technical field
The utility model belongs to the bag-type dust collector field, relates to a kind of pulsed jet cloth filter specifically.
Background technology
Along with the develop rapidly of modern industry, industrial and mining enterprises all can produce a large amount of dust, and dust is on the rise to the pollution of environment, particularly processing industries such as metallurgy, mine, chemical industry, cement, generating, grain.Administer the pollution of dust, purify living environment, become people's common recognition.At present, mostly be to carry out cleaning by pulse bag formula deduster is installed.
For example Granted publication number discloses a kind of high-voltage pulse sack cleaner for the patent document of CN 201669014 U, comprise upper box, middle casing, blast pipe, ash bucket, blowing device and vertical-lift valve, the top of casing during upper box is located at, be plugged with injection system and vertical-lift valve in the upper box, ash bucket is fixedlyed connected with middle casing, be provided with pillar around the middle casing, blast pipe is connected with middle casing.
For example Granted publication comprises upper box, middle casing, lower box and computer pulse controller number for the patent document of CN 202052427 U discloses a kind of low pressure pulse bag filter again, and upper box comprises loam cake, card and deashing device; Be provided with filter bag in the middle casing, filter bag is fixed on the filter bag fixed mount; The built-in hawk of scraping of lower box, the lower box below arranges scraper plate reducing motor and airlock motor.
Yet existing pulsed jet cloth filter floor space is big, and dust removing effects is poor.
The utility model content
The utility model is to overcome the problem that existing pulsed jet cloth filter exists, and a kind of pulsed jet cloth filter is provided, and it is little to have floor space, the characteristics of good dedusting effect.
For addressing the above problem, the technical solution adopted in the utility model is:
Pulsed jet cloth filter comprises upper box, middle casing and lower box, is provided with card and filter bag in the described middle casing, and it is characterized in that: described filter bag top sack is equipped with elastic piston ring, and described elastic piston ring is embedded on the card; Described filter bag length is 6m at least.
Further, described filter bag adopts laminated needled felt to make.
Compared with prior art, the utlity model has following beneficial effect:
One, the utility model comprises upper box, middle casing and lower box, be provided with card and filter bag in the middle casing, filter bag top sack is equipped with elastic piston ring, elastic piston ring is embedded on the card, filter bag length is 6m at least, big quantum jump the filter bag length of normal pulsed deduster, when improving dust removing effects, reduced floor space; Simultaneously, the highest filtration velocity of the present utility model can reach 2.7m/min, and large compartment's blowback sack cleaner is generally all below 1.0m/min, the utility model is according to the dust characteristics, filtration velocity is got 1.2m/min, because the design of long filter bag has improved dust removing effects, increase the wind speed that filters, improved efficiency of dust collection.
Two, filter bag of the present utility model top sack is equipped with elastic piston ring, during elastic piston ring is embedded on the card of casing, and dismounting and that filter bag is installed is very convenient, operating personnel change bag in the pure qi (oxygen) case, can not contact with the dirt bag, have improved operating personnel's operating environment.
Three, filter bag of the present utility model adopts laminated needled felt to make, and than the filter bag that other materials are made, dust removing effects is better, improves dust removal performance of the present utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model filter bag;
Fig. 3 is the structural representation of the utility model elastic piston ring;
Fig. 4 is the schematic diagram of the utility model card;
Mark among the figure: 1, upper box, 2, middle casing, 3, filter bag, 4, lower box, 5, card, 6, elastic piston ring.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and the specific embodiments.
Low pressure pulse bag filter of the present utility model, comprise upper box, middle casing and lower box, be provided with card and filter bag in the middle casing, filter bag top sack is equipped with elastic piston ring, elastic piston ring is embedded on the card, and filter bag is fixedly mounted on the card by elastic piston ring; Described filter bag length is 6m at least, as 6m, 8m, 9m, 11m.Big quantum jump the filter bag length of normal pulsed deduster, when improving dust removing effects, reduced floor space; Simultaneously, the highest filtration velocity of the present utility model can reach 2.7m/min, and large compartment's blowback sack cleaner is generally all below 1.0m/min, the utility model is according to the dust characteristics, filtration velocity is got 1.2m/min, because the design of long filter bag has improved dust removing effects, increase the wind speed that filters, improved efficiency of dust collection.
Of the present utility model elastic piston ring is made at the top of filter bag sack, elastic piston ring belongs to prior art products.
On the card of casing, natural, card was provided with the collar that cooperates with elastic piston ring during elastic piston ring was embedded in, elastic piston ring directly snaps in the collar, and dismounting and installation filter bag are very convenient, and operating personnel change bag in the pure qi (oxygen) case, can not contact with the dirt bag, improved operating personnel's operating environment.
Further, described filter bag adopts laminated needled felt to make, and than the filter bag that other materials are made, dust removing effects is better, improves dust removal performance of the present utility model.
The utility model adopts straight-through pulse valve, and resistance is low, opens and closes soon, and the deashing ability is strong.The injection system each several part all has good aerodynamic characteristics.It directly utilizes sack to play ejector action, and jetting pressure only needs 0.15～0.25MPa, and the winding-up time shortens to 0.065～0.085s, and operation energy consumption is lower than backblowing cloth-bag dust collector.
Claims (2)
1. pulsed jet cloth filter comprises upper box, middle casing and lower box, is provided with card and filter bag in the described middle casing, and it is characterized in that: described filter bag top sack is equipped with elastic piston ring, and described elastic piston ring is embedded on the card; Described filter bag length is 6m at least.
2. pulsed jet cloth filter according to claim 1 is characterized in that: described filter bag adopts laminated needled felt to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149852 CN203170134U (en) | 2013-03-29 | 2013-03-29 | Pulsed bag-type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149852 CN203170134U (en) | 2013-03-29 | 2013-03-29 | Pulsed bag-type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170134U true CN203170134U (en) | 2013-09-04 |
Family
ID=49066889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149852 Expired - Fee Related CN203170134U (en) | 2013-03-29 | 2013-03-29 | Pulsed bag-type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732195A (en) * | 2019-10-24 | 2020-01-31 | 中冶东方工程技术有限公司 | dust removal cloth bag structure |
-
2013
- 2013-03-29 CN CN 201320149852 patent/CN203170134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732195A (en) * | 2019-10-24 | 2020-01-31 | 中冶东方工程技术有限公司 | dust removal cloth bag structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20190329 |